private void InitCam1()
 {
     panel1.Controls.Clear();
     _wp1      = new CameraPanel(panel1);
     _wp1.Dock = DockStyle.Fill;
     panel1.Controls.Add(_wp1);
 }
Example #2
0
 public async Task StartStreamingAsync(CameraPanel panel, object preview)
 {
     if (CurrentState == ScenarioState.Idle)
     {
         await this.ChangeScenarioStateAsync(ScenarioState.Streaming, panel, preview as CaptureElement);
     }
 }
 private void InitCam3()
 {
     panel3.Controls.Clear();
     _wp3      = new CameraPanel(panel3);
     _wp3.Dock = DockStyle.Fill;
     panel3.Controls.Add(_wp3);
 }
Example #4
0
 void ObjectPing(GameObject obj)
 {
     if (objectRevealTimer.CurrentObjectList == (int)VisibilityState.RevealingObjects)
     {
         obj.SetActive(true);
         float currentDelay = objectRevealTimer.objectLists[objectRevealTimer.CurrentObjectList].objectTaskDelay;
         if (currentDelay < maxRevealDelay)
         {
             objectRevealTimer.SetListRevealDelay(objectRevealTimer.CurrentObjectList, Mathf.Clamp(currentDelay * blocksRevealDelayGrowth, 0.0f, maxRevealDelay));
         }
     }
     else if (objectRevealTimer.CurrentObjectList == (int)VisibilityState.RevealingCameras)
     {
         obj.SetActive(true);
         CameraPanel camPanel = obj.GetComponentInChildren <CameraPanel>();
         if (camPanel != null)
         {
             camPanel.PostActivate();
         }
     }
     else if (objectRevealTimer.CurrentObjectList == (int)VisibilityState.RevealingPanel)
     {
         if (UDLRCameraController.Instance != null)
         {
             UDLRCameraController.Instance.panelController.enabled = true;
         }
     }
 }
Example #5
0
    private bool MouseScreenCheck()
    {
        CameraPanel viewPanel = GetComponent <CameraPanel>();

        if (viewPanel != null)
        {
            RectTransform rectTransform = viewPanel.m_ParentPanel.GetComponent <RectTransform>();

            if (rectTransform != null)
            {
                if (RectTransformUtility.RectangleContainsScreenPoint(rectTransform, Input.mousePosition, null))
                {
                    return(true);
                }
            }
        }

// Old method left for reference
// This used the entire screen.  The new method above uses only the actual view panel
//        if ( Input.mousePosition.x >= 0 && Input.mousePosition.y >= 0 )
//        {
//#if UNITY_EDITOR
//            if ( Input.mousePosition.x < Handles.GetMainGameViewSize().x - 1 && Input.mousePosition.y < Handles.GetMainGameViewSize().y - 1 )
//#else
//            if ( Input.mousePosition.x < Screen.width - 1 && Input.mousePosition.y < Screen.height - 1 )
//#endif
//            {
//                return true;
//            }
//        }

        return(false);
    }
Example #6
0
        public Task StartStreamingAsync(CameraPanel panel, object preview)
        {
            this.textureView = preview as TextureView;

            this.TryStart();
            CurrentState = ScenarioState.Streaming;

            return(Task.FromResult <object>(null));
        }
Example #7
0
        public Task StartStreamingAsync(CameraPanel panel, object preview)
        {
            this.contentLayer = preview as AVCaptureVideoPreviewLayer;

            this.TryStart();
            CurrentState = ScenarioState.Streaming;

            return(Task.FromResult <object>(null));
        }
    void OnEnable()
    {
        CameraPorts cameraports  = CameraPanel.Load();
        List <int>  portSettings = new List <int>();

        portSettings.Add(cameraports.camera1);
        portSettings.Add(cameraports.camera2);
        portSettings.Add(cameraports.camera3);
        portSettings.Add(cameraports.camera4);
        portSettings.Add(cameraports.idMiniROV);
        //Debug.Log("El id está en la posicion: "+portSettings.Count);
        GameObject parent = GameObject.Find("CameraManager");

        for (int i = 0; i < parent.transform.childCount; i++)
        {
            if (this.gameObject.name == ("VideoStream" + (i + 1)))
            {
                port = portSettings[i].ToString();
                int mjpegCamera = portSettings[portSettings.Count - 1];
                if (i == mjpegCamera)
                {
                    pipeline = "udpsrc port=" + port + " ! application/x-rtp,encoding-name=JPEG,payload=26 ! rtpjpegdepay ! jpegdec ! appsink name=videoSink";
                }
                else
                {
                    pipeline = "udpsrc port=" + port + " ! application/x-rtp ! rtph264depay ! avdec_h264 ! videoconvert ! appsink name=videoSink";
                }
            }
        }

        m_Texture = gameObject.GetComponent <GstCustomTexture>();
        m_Texture.Initialize();
        //StartCoroutine(Dalay());
        System.Threading.Thread.Sleep(100);
        //pipeline = "udpsrc port="+port+" ! application/x-rtp,encoding-name=H264,payload=96 ! rtph264depay ! h264parse ! avdec_h264 ! videoconvert ! appsink name=videoSink";
        m_Texture.SetPipeline(pipeline);          //        pipeline+" ! video/x-raw,format=I420 ! videoconvert ! appsink name=videoSink"
        //StartCoroutine(Dalay());
        System.Threading.Thread.Sleep(100);
        m_Texture.Player.CreateStream();
        //StartCoroutine(Dalay());
        System.Threading.Thread.Sleep(100);
        m_Texture.Player.Play();

        m_Texture.OnFrameBlitted += OnFrameBlitted;
        _img = new GstImageInfo();
        _img.Create(1, 1, GstImageInfo.EPixelFormat.EPixel_R8G8B8);

        BlittedImage            = new Texture2D(1, 1);
        BlittedImage.filterMode = FilterMode.Bilinear;
        BlittedImage.anisoLevel = 0;
        BlittedImage.wrapMode   = TextureWrapMode.Clamp;

        if (TargetMaterial != null)
        {
            TargetMaterial.mainTexture = BlittedImage;
        }
    }
Example #9
0
    void InitUI()
    {
        geoUI = new GeoUI();

        Transform canvasBack  = GameObject.Find("/UI/CanvasBack").transform;
        Transform canvasFront = GameObject.Find("/UI/CanvasFront").transform;

        NavPanel navPanel = canvasBack.Find("NavPanel").GetComponent <NavPanel>();

        navPanel.OnShadeButtonClick              = HandleClickShadeButton;
        navPanel.OnLockButtonClick               = HandleClickLockButton;
        navPanel.OnDisplayButtonClick            = HandleClickDisplayButton;
        navPanel.OnCoordinateButtonClick         = HandleClickCoordinateButton;
        navPanel.OnGridButtonClick               = HandleClickGridButton;
        navPanel.OnSnapButtonClick               = HandleClickSnapButton;
        geometryBehaviour.OnElementDisplayChange = HandleElementDisplayChange;
        navPanel.Init();

        ToolPanel toolPanel = canvasBack.Find("ToolPanel").GetComponent <ToolPanel>();

        toolPanel.Init();
        toolPanel.OnClickTool = HandleClickTool;

        StatePanel statePanel = canvasBack.Find("StatePanel").GetComponent <StatePanel>();

        statePanel.Init();

        InputPanel inputPanel = canvasBack.Find("InputPanel").GetComponent <InputPanel>();

        inputPanel.Init();

        ElementPanel elementPanel = canvasFront.Find("ElementPanel").GetComponent <ElementPanel>();

        elementPanel.Init();

        ActivePanel activePanel = canvasFront.Find("ActivePanel").GetComponent <ActivePanel>();

        activePanel.Init();

        CameraPanel cameraPanel = canvasFront.Find("CameraPanel").GetComponent <CameraPanel>();

        cameraPanel.OnCenterButtonClick  = HandleClickCenterButton;
        cameraPanel.OnZoomInButtonClick  = HandleClickZoomInButton;
        cameraPanel.OnZoomOutButtonClick = HandleClickZoomOutButton;
        cameraPanel.OnUpButtonClick      = HandleClickUpButton;
        cameraPanel.OnDownButtonClick    = HandleClickDownButton;
        cameraPanel.Init();
        cameraPanel.SetCenterButtonActive(false);

        geoUI.navPanel     = navPanel;
        geoUI.toolPanel    = toolPanel;
        geoUI.statePanel   = statePanel;
        geoUI.inputPanel   = inputPanel;
        geoUI.elementPanel = elementPanel;
        geoUI.activePanel  = activePanel;
        geoUI.cameraPanel  = cameraPanel;
    }
Example #10
0
        private async Task NotifyCameraPanelAsync()
        {
            // Avoids to notify if the camera panel is the same.
            if (streamingService.CameraPanel != lastCameraPanel)
            {
                var message = streamingService.CameraPanel == CameraPanel.Front ? AppResources.FrontCameraReady : AppResources.BackCameraReady;
                StatusMessage = message;

                await SpeechHelper.TrySpeechAsync(message);

                lastCameraPanel = streamingService.CameraPanel;
            }
        }
Example #11
0
        private Windows.Devices.Enumeration.Panel ConvertCameraPanelToDevicePanel(CameraPanel panel)
        {
            switch (panel)
            {
            case CameraPanel.Front:
                return(Windows.Devices.Enumeration.Panel.Front);

            case CameraPanel.Back:
            case CameraPanel.Unknown:
            default:
                return(Windows.Devices.Enumeration.Panel.Back);
            }
        }
Example #12
0
        public Task SwapCameraAsync()
        {
            if (session != null)
            {
                var currentCameraInput = session.Inputs[0];

                AVCaptureDevice newCamera;
                if (currentCameraInput.GetPosition() == AVCaptureDevicePosition.Back)
                {
                    newCamera =
                        AVCaptureDevice
                        .DevicesWithMediaType(AVMediaType.Video)
                        .FirstOrDefault(d => d.Position == AVCaptureDevicePosition.Front);
                }
                else
                {
                    newCamera =
                        AVCaptureDevice
                        .DevicesWithMediaType(AVMediaType.Video)
                        .FirstOrDefault(d => d.Position == AVCaptureDevicePosition.Back);
                }

                if (newCamera != null)
                {
                    session.BeginConfiguration();
                    session.RemoveInput(currentCameraInput);

                    NSError error    = null;
                    var     newInput = new AVCaptureDeviceInput(newCamera, out error);

                    if (error == null)
                    {
                        session.AddInput(newInput);
                        CameraPanel = currentCameraInput.GetPosition() == AVCaptureDevicePosition.Back
                            ? CameraPanel.Front : CameraPanel.Back;
                    }
                    else
                    {
                        //rollback
                        session.RemoveInput(currentCameraInput);
                    }

                    session.CommitConfiguration();
                }
            }
            return(Task.FromResult <object>(null));
        }
Example #13
0
    public static CamAnimator GetSelectedCameraAnimator()
    {
        if (Instance == null)
        {
            return(null);
        }

        foreach (CamAnimator cam in Instance.cameraAnimators)
        {
            if (cam != null)
            {
                CameraPanel panel = cam.CameraPanel;
                if (panel.camPosition == Instance.selectedPosition)
                {
                    return(cam);
                }
            }
        }
        Assert.IsTrue(false /* Found no selected camera! */);
        return(Instance.cameraAnimators[0]);
    }
Example #14
0
        /// <summary>
        /// Manages the scenario's internal state. Invokes the internal methods and updates the UI according to the
        /// passed in state value. Handles failures and resets the state if necessary.
        /// </summary>
        /// <param name="newState">State to switch to</param>
        private async Task ChangeScenarioStateAsync(ScenarioState newState, CameraPanel panel = CameraPanel.Back, CaptureElement preview = null)
        {
            switch (newState)
            {
            case ScenarioState.Idle:
                this.ShutdownWebCam();
                break;

            case ScenarioState.Streaming:
                preview = this.preview ?? preview;
                if (!await this.StartWebcamStreamingAsync(panel, preview))
                {
                    await this.ChangeScenarioStateAsync(ScenarioState.Idle);

                    break;
                }

                break;
            }

            this.CurrentState = newState;
        }
Example #15
0
        public static void CamearPanelChaneg(
            DependencyObject obj, DependencyPropertyChangedEventArgs e)
        {
            if (!(obj is Grid))
            {
                return;
            }
            Grid        grid  = obj as Grid;
            CameraPanel oldTV = e.OldValue as CameraPanel;
            CameraPanel newTV = e.NewValue as CameraPanel;

            // 只有布局的,绘制布局
            // 两者都有的,判断布局是否有变化
            // 只有视频源信息的,替换视频源
            if (newTV.LayoutInfo != null && newTV.Cameras == null)
            {
                CreateGrid(grid, newTV.LayoutInfo);
            }
            else if (newTV.LayoutInfo != null && newTV.Cameras != null)
            {
                if (oldTV.LayoutInfo != null && oldTV.LayoutInfo.Id == newTV.LayoutInfo.Id)
                {
                    // 替换视频源
                    foreach (var panelItem in newTV.Cameras)
                    {
                        Border border = GetBorderByTag(grid.Children, panelItem.Index);
                        if (panelItem.Flag == 1)
                        {
                            SetBorderChildByVLC(border, panelItem);
                        }
                        else if (panelItem.Flag == 0)
                        {
                            if (border.Child is WindowsFormsHost windowsForms)
                            {
                                if (windowsForms.Child is VlcControl vlcControl)
                                {
                                    vlcControl.Stop();
                                }
                            }
                            border.Child = new Image
                            {
                                Source = imageSource,
                                Width  = 125,
                                Height = 161
                            };
                        }
                    }
                }
                else
                {
                    CreateGrid(grid, newTV.LayoutInfo);
                    foreach (var panelItem in newTV.Cameras)
                    {
                        Border border = GetBorderByTag(grid.Children, panelItem.Index);
                        SetBorderChildByVLC(border, panelItem);
                    }
                }
            }
            else if (newTV.Cameras != null)
            {
                if (grid.Children.Count > 0)
                {
                    // 替换视频源
                    foreach (var panelItem in newTV.Cameras)
                    {
                        Border border = GetBorderByTag(grid.Children, panelItem.Index);
                        if (panelItem.Flag == 1)
                        {
                            SetBorderChildByVLC(border, panelItem);
                        }
                        else if (panelItem.Flag == 0)
                        {
                            if (border.Child is WindowsFormsHost windowsForms)
                            {
                                if (windowsForms.Child is VlcControl vlcControl)
                                {
                                    vlcControl.Stop();
                                }
                            }
                            border.Child = new Image
                            {
                                Source = imageSource,
                                Width  = 125,
                                Height = 161
                            };
                        }
                    }
                }
            }
        }
Example #16
0
 public void SwitchCameraVertical(UIPanel.MovementDirection direction)
 {
     Assert.IsTrue(direction == UIPanel.MovementDirection.Up || direction == UIPanel.MovementDirection.Down);
     selectedPosition = CameraPanel.SwitchPositionVertical(selectedPosition);
     panelController.PositionPanel(selectedPosition, direction);
 }
Example #17
0
 public void SwitchCameraHorizontal(UIPanel.MovementDirection direction)
 {
     Assert.IsTrue(direction == UIPanel.MovementDirection.Left || direction == UIPanel.MovementDirection.Right);
     selectedPosition = CameraPanel.SwitchPositionHorizontal(selectedPosition);
     panelController.PositionPanel(selectedPosition, direction);
 }
Example #18
0
        /// <summary>
        /// 播放命令操作
        /// </summary>
        /// <param name="tvConfig"></param>
        public void PlayOnTV(TvConfig tvConfig)
        {
            // 处理数据对象,转换为封装的 Camera 等对象
            CameraPanel cameraPanel = new CameraPanel {
                LayoutInfo = tvConfig.LayoutInfo
            };

            if (tvConfig.MonitorInfo != null)
            {
                List <int> indexs = tvConfig.MonitorInfo.Select(t => t.Index).Distinct().ToList();
                foreach (int index in indexs)
                {
                    List <MonitorInfo> monitors  = tvConfig.MonitorInfo.Where(t => t.Index == index).ToList();
                    CameraPanelItem    panelItem = new CameraPanelItem {
                        Index = index, RtspStrs = new List <string>(), RtmpStrs = new List <string>()
                    };
                    if (monitors.Count > 1)
                    {
                        CameraGroup cameraGroup = new CameraGroup
                        {
                            Interval = monitors[0].TimeInterval
                        };
                        foreach (var monitor in monitors)
                        {
                            DVR dvr = new DVR()
                            {
                                IP       = monitor.Ip,
                                Port     = monitor.AdminPort,
                                UserName = monitor.User,
                                Password = monitor.PassWord,
                                Id       = monitor.Id
                            };
                            Camera camera = new Camera
                            {
                                StreamType = monitor.StreamType,
                                DVR        = dvr,
                                Number     = monitor.Channel
                            };
                            cameraGroup.Items.Add(camera);
                            panelItem.RtspStrs.Add(monitor.Rtsp);
                            panelItem.RtmpStrs.Add(monitor.Rtmp);
                        }

                        panelItem.CameraGroup = cameraGroup;
                        panelItem.Flag        = monitors[0].Flag;
                        panelItem.PlayType    = PlayContentType.Group;
                    }
                    else
                    {
                        MonitorInfo monitor = monitors[0];
                        DVR         dvr     = new DVR()
                        {
                            IP       = monitor.Ip,
                            Port     = monitor.AdminPort,
                            UserName = monitor.User,
                            Password = monitor.PassWord,
                            Id       = monitor.Id
                        };

                        Camera camera = new Camera()
                        {
                            DVR        = dvr,
                            StreamType = monitor.StreamType,
                            Number     = monitor.Channel
                        };
                        panelItem.RtspStrs.Add(monitor.Rtsp);
                        panelItem.RtmpStrs.Add(monitor.Rtmp);
                        panelItem.Camera   = camera;
                        panelItem.Flag     = monitor.Flag;
                        panelItem.PlayType = PlayContentType.One;
                    }
                    cameraPanel.Cameras.Add(panelItem);
                }
            }

            gridVideo.SetValue(GridHelpers.CamearPanelProperty, cameraPanel);
        }
Example #19
0
        /// <summary>
        /// 播放命令操作
        /// </summary>
        /// <param name="tvConfig"></param>
        public void PlayOnTV(TvConfig tvConfig)
        {
            // 当布局变化时视频信息会变,清楚全部的 CameraPanelItem 信息
            if (tvConfig.LayoutInfo != null)
            {
                this.cameras = new Dictionary <int, CameraPanelItem>();
            }

            // 处理数据对象,转换为封装的 Camera 等对象
            CameraPanel cameraPanel = new CameraPanel {
                LayoutInfo = tvConfig.LayoutInfo
            };

            if (tvConfig.MonitorInfo != null)
            {
                List <int> indexs = tvConfig.MonitorInfo.Select(t => t.Index).Distinct().ToList();
                foreach (int index in indexs)
                {
                    List <MonitorInfo> monitors  = tvConfig.MonitorInfo.Where(t => t.Index == index).ToList();
                    CameraPanelItem    panelItem = new CameraPanelItem {
                        Index = index
                    };
                    if (monitors.Count > 1)
                    {
                        CameraGroup cameraGroup = new CameraGroup
                        {
                            Interval = monitors[0].TimeInterval
                        };
                        foreach (var monitor in monitors)
                        {
                            DVR dvr = new DVR()
                            {
                                IP       = monitor.Ip,
                                Port     = monitor.AdminPort,
                                UserName = monitor.User,
                                Password = monitor.PassWord,
                                Id       = monitor.Id
                            };
                            Camera camera = new Camera
                            {
                                StreamType = monitor.StreamType,
                                DVR        = dvr,
                                Number     = monitor.Channel
                            };
                            cameraGroup.Items.Add(camera);
                        }

                        panelItem.CameraGroup = cameraGroup;
                        panelItem.Flag        = monitors[0].Flag;
                        panelItem.PlayType    = PlayContentType.Group;
                    }
                    else
                    {
                        MonitorInfo monitor = monitors[0];
                        DVR         dvr     = new DVR()
                        {
                            IP       = monitor.Ip,
                            Port     = monitor.AdminPort,
                            UserName = monitor.User,
                            Password = monitor.PassWord,
                            Id       = monitor.Id
                        };

                        Camera camera = new Camera()
                        {
                            DVR        = dvr,
                            StreamType = monitor.StreamType,
                            Number     = monitor.Channel
                        };
                        panelItem.Camera   = camera;
                        panelItem.Flag     = monitor.Flag;
                        panelItem.PlayType = PlayContentType.One;

                        if (monitor.Ip == null && monitor.User == null)
                        {
                            panelItem.Flag = 0;
                        }
                    }
                    cameraPanel.Cameras.Add(panelItem);

                    if (this.cameras.ContainsKey(index))
                    {
                        this.cameras.Remove(index);
                    }
                    this.cameras.Add(index, panelItem);
                }

                // 登录各个设备,为后面播放,
                // 这里再返回赋值,因为每次都需要登录信息,否则失败
                foreach (var item2 in cameraPanel.Cameras)
                {
                    if (item2.Camera != null)
                    {
                        item2.Camera.DVR.Connection(false);
                    }
                    else if (item2.CameraGroup != null)
                    {
                        foreach (var item in item2.CameraGroup.Items)
                        {
                            item.DVR.Connection(false);
                        }
                    }
                }
            }

            this.gridVideo.SetValue(GridHelpers.CamearPanelProperty, cameraPanel);
        }
Example #20
0
 void SwitchPanelHorizontal()
 {
     currentSelection = (ButtonSelection)CameraPanel.SwitchPositionHorizontal((CameraPanel.DisplayPosition)currentSelection);
 }
Example #21
0
        public static void CamearPanelChaneg(
            DependencyObject obj, DependencyPropertyChangedEventArgs e)
        {
            if (!(obj is Grid))
            {
                return;
            }
            Grid        grid  = obj as Grid;
            CameraPanel oldTV = e.OldValue as CameraPanel;
            CameraPanel newTV = e.NewValue as CameraPanel;

            // 只有布局的,绘制布局
            // 两者都有的,判断布局是否有变化
            // 只有视频源信息的,替换视频源
            if (newTV.LayoutInfo != null && newTV.Cameras == null)
            {
                CreateGrid(grid, newTV.LayoutInfo);
            }
            else if (newTV.LayoutInfo != null && newTV.Cameras != null)
            {
                if (oldTV.LayoutInfo != null && oldTV.LayoutInfo.Id == newTV.LayoutInfo.Id)
                {
                    // 替换视频源
                    foreach (var panelItem in newTV.Cameras)
                    {
                        Border border = GetBorderByTag(grid.Children, panelItem.Index);
                        if (panelItem.Flag == 1)
                        {
                            SetCameraOnBorder(border, panelItem);
                        }
                        else if (panelItem.Flag == 0)
                        {
                            if (border.DataContext is CameraPanelItem oldItem)
                            {
                                oldItem.GetPlayView().Stop();
                            }
                            if (showLogo)
                            {
                                border.Child = new Image
                                {
                                    Source = imageSource,
                                    Width  = 125,
                                    Height = 161
                                };
                            }
                            else
                            {
                                border.Child = null;
                            }
                        }
                    }
                }
                else
                {
                    CreateGrid(grid, newTV.LayoutInfo);
                    foreach (var panelItem in newTV.Cameras)
                    {
                        Border border = GetBorderByTag(grid.Children, panelItem.Index);
                        SetCameraOnBorder(border, panelItem);
                    }
                }
            }
            else if (newTV.Cameras != null)
            {
                if (grid.Children.Count > 0)
                {
                    // 替换视频源
                    foreach (var panelItem in newTV.Cameras)
                    {
                        Border border = GetBorderByTag(grid.Children, panelItem.Index);
                        if (panelItem.Flag == 1)
                        {
                            SetCameraOnBorder(border, panelItem);
                        }
                        else
                        {
                            if (border.DataContext is CameraPanelItem oldItem)
                            {
                                oldItem.GetPlayView().Stop();
                            }
                            if (showLogo)
                            {
                                border.Child = new Image
                                {
                                    Source = imageSource,
                                    Width  = 125,
                                    Height = 161
                                };
                            }
                            else
                            {
                                border.Child = null;
                            }
                        }
                    }
                }
            }
        }
Example #22
0
        /// <summary>
        /// Initializes a new MediaCapture instance and starts the Preview streaming to the CamPreview UI element.
        /// </summary>
        /// <returns>Async Task object returning true if initialization and streaming were successful and false if an exception occurred.</returns>
        private async Task <bool> StartWebcamStreamingAsync(CameraPanel panel, CaptureElement preview)
        {
            if (preview == null)
            {
                return(false);
            }

            var successful = true;

            try
            {
                this.preview            = preview;
                this.preview.Visibility = Visibility.Collapsed;

                // For this scenario, we only need Video (not microphone) so specify this in the initializer.
                // NOTE: the appxmanifest only declares "webcam" under capabilities and if this is changed to include
                // microphone (default constructor) you must add "microphone" to the manifest or initialization will fail.

                // Attempt to get the back camera if one is available, but use any camera device if not
                var cameraDevice = await this.FindCameraDeviceByPanelAsync(this.ConvertCameraPanelToDevicePanel(panel));

                var settings = new MediaCaptureInitializationSettings
                {
                    StreamingCaptureMode = StreamingCaptureMode.Video,
                    VideoDeviceId        = cameraDevice.Id
                };

                this.mediaCapture = new MediaCapture();
                await this.mediaCapture.InitializeAsync(settings);

                this.mediaCapture.Failed += this.MediaCapture_CameraStreamFailed;

                // Cache the media properties as we'll need them later.
                var deviceController = this.mediaCapture.VideoDeviceController;
                this.videoProperties = deviceController.GetMediaStreamProperties(MediaStreamType.VideoPreview) as VideoEncodingProperties;

                // Figure out where the camera is located
                if (cameraDevice.EnclosureLocation == null || cameraDevice.EnclosureLocation.Panel == Windows.Devices.Enumeration.Panel.Unknown)
                {
                    // No information on the location of the camera, assume it's an external camera, not integrated on the device
                    externalCamera = true;
                }
                else
                {
                    // Camera is fixed on the device
                    externalCamera = false;
                }

                // Only mirror the preview if the camera is on the front panel
                mirroringPreview = (cameraDevice.EnclosureLocation?.Panel == Windows.Devices.Enumeration.Panel.Front);
                CameraPanel      = this.ConvertDevicePanelToCameraPanel(cameraDevice.EnclosureLocation?.Panel ?? Windows.Devices.Enumeration.Panel.Unknown);

                await this.StartPreviewAsync();

                // Ensure the Semaphore is in the signalled state.
                this.frameProcessingSemaphore.Release();
            }
            catch (UnauthorizedAccessException)
            {
                // If the user has disabled their webcam this exception is thrown; provide a descriptive message to inform the user of this fact.
                successful = false;
            }
            catch (Exception ex)
            {
                var msg = ex.Message;
                successful = false;
            }

            return(successful);
        }
Example #23
0
 void SwitchPanelVertical()
 {
     currentSelection = (ButtonSelection)CameraPanel.SwitchPositionVertical((CameraPanel.DisplayPosition)currentSelection);
 }